package cn.com.bo.util.crypto;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class MD5 {
	
	public static String compute(String inStr) {
        MessageDigest md5;
        byte[] byteArray;
        try {
            md5 = MessageDigest.getInstance("MD5");
            byteArray = inStr.getBytes("UTF-8");
            byte[] md5Bytes = md5.digest(byteArray);
            StringBuffer hexValue = new StringBuffer(32);
            for (int i = 0; i < md5Bytes.length; i++) {
                int val = ((int) md5Bytes[i]) & 0xff;
                if (val < 16) {
                    hexValue.append("0");
                }
                hexValue.append(Integer.toHexString(val));
            }
            return hexValue.toString();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            return "";
        } catch (UnsupportedEncodingException e1) {
            e1.printStackTrace();
            return "";
        }
    }
	
	public static String compute(byte[] byteArray) {
        MessageDigest md5;
        try {
            md5 = MessageDigest.getInstance("MD5");
            byte[] md5Bytes = md5.digest(byteArray);
            StringBuffer hexValue = new StringBuffer(32);
            for (int i = 0; i < md5Bytes.length; i++) {
                int val = ((int) md5Bytes[i]) & 0xff;
                if (val < 16) {
                    hexValue.append("0");
                }
                hexValue.append(Integer.toHexString(val));
            }
            return hexValue.toString();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            return "";
        }
    }

	public static void main(String[] args) {
		
	}

}
